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Altera_Forum
Honored Contributor
Honored ContributorOnly pins connected to the GXB transceiver blocks can use this I/O standard.
I'm creating a simple design for a new Arria II GX board and I got stuck right off the bat when trying to assign pins for the differential reference clock (PCI Express): Warning: Following 1 pi...
Altera_ForumHonored Contributor
Honored ContributorMy design only used the input differential pairs of the Arria II GX but Quartus II required the output differential pairs to be detected too (my design uses one-way PCIe communication).
